10210220122210 has 8 divisors (see below), whose sum is σ = 18378396219996. Its totient is φ = 4084088048880.

The previous prime is 10210220122181. The next prime is 10210220122217. The reversal of 10210220122210 is 1222102201201.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 9682297266321 + 527922855889 = 3111639^2 + 726583^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (10210220122217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 510511006101 + ... + 510511006120.

Almost surely, 2^{10210220122210} is an apocalyptic number.

10210220122210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10210220122210 is a deficient number, since it is larger than the sum of its proper divisors (8168176097786).

10210220122210 is a wasteful number, since it uses less digits than its factorization.

10210220122210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1021022012228.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 10210220122210 its reverse (1222102201201), we get a palindrome (11432322323411).

The spelling of 10210220122210 in words is "ten trillion, two hundred ten billion, two hundred twenty million, one hundred twenty-two thousand, two hundred ten".